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Unread 01-17-2018, 06:50 PM   #11
Mark1
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Join Date: May 2008
Location: New Zealand
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Barr,
Have you searched Dwight Gruber's Commercial Database for your No. 16XXX ? There seems to be a fair number of unproofed examples in that area of the database. My own Serial No. 16122 is not proof marked.
Mark
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